Question

Function of a barcode reader

Answer 1

Hi its help us to determine the which country the product has been obtained

Answer 2

Answer:

Hey dude..... Barcodes are applied to products as a means of quick identification. They are used in retail stores as part of the purchase process,A barcode reader (or barcode scanner) is an optical scanner that can read printed barcodes, decode the data contained in the barcode and send the data to a computer. Like a flatbed scanner, it consists of a light source, a lens and a light sensor translating for optical impulses into electrical signals. in warehouses to track inventory, and on invoices to assist in accounting, among many other uses.

Hope it helps you..... ✌